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    精英家教网 > 高中英语 > 题目详情

    Only after Mary read her composition the second time________the spelling mistake.

    (2012·天津，6)

    A．did she notice? B．she noticed

    C．does she notice? D．she has noticed

     

    【答案】

    A

    【解析】A

    解析　句意为：只有当玛丽再次读她的作文之后她才注意到这个拼写错误。“only＋状语/状语从句”位于句首时，主句须用倒装语序。after引导的是时间状语从句，接在only之后，位于句首，所以主句要用倒装，可排除B、D两项。而且根据语境知read和notice都是过去发生的动作，所以答案为A项。

     

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